there are 4.0 moles of SO3
Answer:
Magnitude determines the size and how strong force is.
Explanation:
HCL you can do it yourself .try again
Option C: elements produce spectra with only few distinct lines.
The spectra are not continuos and are different for every element. This permits to identify elements.
<span>a pure substance that can be separated into different elements by chemical means</span>
